* [mainline]selftests/bpf: task_local_data_race test crashes on PowerPC
@ 2026-05-29 13:45 Venkat Rao Bagalkote
0 siblings, 0 replies; only message in thread
From: Venkat Rao Bagalkote @ 2026-05-29 13:45 UTC (permalink / raw)
To: bpf, Saket Kumar Bhaskar, Hari Bathini, Alexei Starovoitov
Cc: Madhavan Srinivasan, linuxppc-dev, LKML
Greetings!!!
The task_local_data_race selftest crashes with segfault on PowerPC 64-bit.
**Test Failure:**
#466/2 task_local_data/task_local_data_race:FAIL
Caught signal #11!
Segmentation fault (core dumped)
**Architecture:** PowerPC 64-bit (ppc64le)
**Kernel:** 7.1.0-rc5-00149-g8fde5d1d47f6
libbpf: map 'test_tas.bss': created successfully, fd=7
test_task_local_data_race:PASS:skel_open_and_load 0 nsec
test_task_local_data_race:PASS:calloc tld_keys 0 nsec
test_task_local_data_race:PASS:TLD_DEFINE_KEY 0 nsec
test_task_local_data_race:FAIL:273
Caught signal #11!
Stack trace:
./test_progs(crash_handler+0x34) [0x106b5874]
linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0) [0x7fffa4660474]
./test_progs() [0x105bed50]
./test_progs(test_task_local_data+0x64) [0x105c0094]
./test_progs() [0x106b6064]
./test_progs(main+0x7ac) [0x106b82ac]
/lib64/libc.so.6(+0x2b224) [0x7fffa3cfb224]
/lib64/libc.so.6(__libc_start_main+0x1bc) [0x7fffa3cfb47c]
Segmentation fault (core dumped)
If you happen to fix this, please add below tag.
Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Regards,
Venkat.
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